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About EPA

Organization Chart for the Office of International and Tribal Affairs (OITA)


Office of International and Tribal Affairs (OITA) Assistant Administrator and Deputy Assistant Administrator

About OITA


Office of Regional and Bilateral Affairs (ORBA)

About ORBA

  • North America Program
  • Middle East, Latin America, Africa and Caribbean Program
  • Asia-Pacific and Europe Program

Office of Global Affairs and Policy (OGAP)

About OGAP

  • International Organizations Program
  • Trade and Economic Program
  • Environmental Media Program

Office of Management and International Services (OMIS)

About OMIS

  • Budget & Resources Management Program
  • Administrative Services
  • International Travel Office

American Indian Environmental Office (AIEO)

About AIEO

  • Planning & Communications
  • Policies & Partnerships
  • Tribal Capacity Development